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Review on ๐ŸŒก๏ธ Beck Arnley 143-0654 Thermostat: Optimal Temperature Control for Efficient Engine Performance by Jason Spainhour

Revainrating 5 out of 5

With seal, thermostat 143-0654. Fitted on a 2000 Toyota Rav4

Although no gasket was mentioned in the picture or description, it was included. Installation was easy after removing the hose and housing, although I lost about 1/2 gallon of antifreeze due to the location. The hardest work was cleaning up, more than the paper could handle.

Pros
  • Has a standard rocker valve where original equipment requires it and has a long stroke for maximum cooling
Cons
  • Almost never